utils: add the 'fcntl.h' header file.

yuichiro-naito · yuichiro-naito · commit 5151ec3a1d2d · 2025-11-28T17:21:36.000+09:00
Signed-off-by: Yuichiro NAITO &lt;naito.yuichiro@gmail.com&gt;
diff --git a/src/flb_utils.c b/src/flb_utils.c
@@ -23,6 +23,7 @@
 #include <time.h>
 #include <ctype.h>
 #ifdef FLB_HAVE_FORK
+#include <fcntl.h>
 #include <unistd.h>
 #endif
 
